Exmark NAVIGATOR 4500-367 Uživatelský manuál

NA VIGATOR®ForSerialNos.790,000&HigherPartNo.4500-367Rev.A

SafetySafetyandInstructionalDecals•Keepallsafetysignslegible.Removeallgrease,dirtanddebrisfromsafetysignsandinstructionallabels.•Replaceallworn,damage

Safety103-9034103-9724109-4273109-4638109-7318116-040411

Safety116-1175MoldedinLHConsoleMoldedintoFrontofHopper12

SpecicationsSpecicationsModelNumbersSerialNos:790,000andHigherNAV20KC;NA V27KCSystemsEngine•EngineSpecications:SeeyourEngineOwner’sManual•RPM:FullS

Specications•HydraulicFilter:Replaceablecartridgetype.–Summeruseabove32°F(0°C):P/N109-0071:25microns,10psibypass–Winterusebelow32°F(0°C):P/N1-523541:

ProductOverviewCurbWeight:42inchDeck48inchDeck850lb(386kg)1145lb(519kg)TorqueRequirementsBoltLocationTorqueBladeMountingBolt85-110ft-lb(115-149N-m)Eng

OperationOperationNote:Determinetheleftandrightsidesofthemachinefromthenormaloperatingposition.ControlsSteeringLeversLocatedinthecenterinfrontofthesea

OperationDriveWheelReleaseValvesLocatedonthetopleftfrontcornerofhydrostaticpumps.Drivewheelreleasevalvesareusedtoreleasethehydrostaticdrivesystemtoall

OperationImportant:DoNotcranktheenginecontinuouslyformorethantensecondsatatime.Iftheenginedoesnotstart,allowa60secondcool-downperiodbetweenstartingatt

OperationToturnleftorright,pulloneofthesteeringleversbacktowardneutralinthedirectiondesired.Themachinewillmovefasterthefartherthespeedcontrolleverismo

WARNINGCALIFORNIAProposition65WarningTheengineexhaustfromthisproductcontainschemicalsknowntotheStateofCaliforniatocausecancer,birthdefects,orotherrepr

OperationWARNINGLoadingaunitonatrailerortruckincreasesthepossibilityoftip-over.Tip-overcouldcauseseriousinjuryordeath.•Useextremecautionwhenoperatinga

MaintenanceMaintenanceNote:Determinetheleftandrightsidesofthemachinefromthenormaloperatingposition.WARNINGWhilemaintenanceoradjustmentsarebeingmade,so

MaintenanceMaintenanceServiceIntervalMaintenanceProcedureMonthly•Checkthebatterycharge.Yearly•Lubricategreasettings.•Lubricatethecasterwheelhubs.Peri

MaintenanceCheckSafetyInterlockSystemServiceInterval:BeforeeachuseordailyNote:Topreventenginecut-outsonroughterraintheseatkillswitchhasa1/2seconddelay

MaintenanceBeforereinstallingnewlter,applyathincoatingofoilonthesurfaceoftherubberseal.Turnlterclockwiseuntilrubbersealcontactsthelteradapterthenti

MaintenanceLubricationChartFittingLocationsInitialPumpsNumberofPlacesServiceInterval1.CasterPivot*03*Yearly2.PTOIdler11Yearly3.PumpIdler11Yearly4.Rear

Maintenance11.Insertthesecondbearingandnewsealintothewheel.12.Applyathreadlockingadhesivetothe2ndspacernutandthreadontotheaxlewiththewrenchatsfacingo

MaintenanceChangeHydraulicSystemFilterServiceInterval:Aftertherst250hoursEvery500hours/Yearly(whichevercomesrst)thereafter(Every250hours/Yearlyifusi

MaintenanceCheckWheelHubLocknutsServiceInterval:Aftertherst100hoursEvery500hoursthereafterTorqueto210–250ft-lb(285–339N-m).CheckWheelLugNutsServiceIn

Maintenance10.Re-installclevispinandhairpintosecurebrakeband.11.EngagethePTOlever.12.Loosenthejamnutsandadjustlinkageuntilthetopoftheidlerarmisaligned

IntroductionCONGRATULATIONSonthepurchaseofyourExmarkMower.Thisproducthasbeencarefullydesignedandmanufacturedtogiveyouamaximumamountofdependabilityandy

MaintenanceAdjustSafetySwitchAdjustallsafetyswitchessoplungerextends3/16inchto1/4inch(4.8mm-6.4mm)fromswitchbodywhenplungeriscompressed(seeFigure12).F

Maintenancelooseenoughtobemovedcomfortablybytheoperator.Figure151.SpeedControlLever3.Springdiscwashers2.FrictionPlate4.HexlocknutSpeedControlLinkageAd

Maintenanceacrosstheterminalsintheconnectorofthewiringharness.3.Starttheengine.4.Runtheunitatleast5minuteswiththespeedcontrolleveratfullforwardspeedto

MaintenanceFigure191.Toincreasesteeringresponsivenesshookpumpcontrolsprintsdirectlyonanchorbolt.Todecreasesteeringresponsivenesshookpumpcontrolsprings

MaintenanceRearCasterPivotBearingsPre-LoadAdjustmentRemovedustcapfromcasterandtightennylocnutuntilwashersareat.Backoff1/4ofaturntoproperlysetthepre-l

MaintenanceCleaningCleanEngineandExhaustSystemAreaServiceInterval:Beforeeachuseordaily(Mayberequiredmoreoftenindryordirtyconditions.)CAUTIONExcessived

TroubleshootingTroubleshootingImportant:Itisessentialthatalloperatorsafetymechanismsbeconnectedandinproperoperatingconditionpriortomoweruse.Whenaprobl

TroubleshootingProblemPossibleCauseCorrectiveAction1.Engineloadisexcessive.1.Reducethegroundspeed.2.Oillevelinthecrankcaseislow .2.Addoiltothecrankcas

SchematicsSchematicsElectricalDiagramENGINE ENGINEOVERHEAT BUZZER ENGINEOVERHEAT LEDACCESSORY PLUGCLOSED WITHHOPPER DOWNSWITCH IS CLOSEDWITH OPERATOR

SchematicsElectricalLogicSchematicBLACKBLACKACCESSORY PLUGORANGEBLACKREDLT. BLUEBLACKVIOLETWIPERMOTORHOPPER FILLSWITCHSP+BUZZERMBLACKLT. BLUEBLACKLT.

ContentsIntroduction...3Safety...

SchematicsHydraulicDiagramG006950CASE DRAINCHARGE PUMPHIGH PRESSUREBYPASS VALVEBYPASS VALVEHIGH PRESSURE FORWARDHIGH PRESSURE FORWARDHIGH PRESSURE REV

Conditions and Products CoveredExmark Mfg. Co. Inc. and its affiliate, Exmark Warranty Company, pursuant to an agreement between them, jointly warrant

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MID-MOUNT RIDING ACCESSORIES AND OPTIONSSEE EXMARK’S COMPLETE LINE OF ACCESSORIES AND OPTIONSWALK-BEHIND ACCESSORIES AND OPTIONSGRASS CATCHERMICRO-MUL

SafetySafetySafetyAlertSymbolThisSafetyAlertSymbol(Figure2)isusedbothinthismanualandonthemachinetoidentifyimportantsafetymessageswhichmustbefollowedto

SafetyDANGERIncertainconditionsgasolineisextremelyammableandvaporsareexplosive.Areorexplosionfromgasolinecanburnyou,others,andcausepropertydamage.•F

Safety•Checkthattheoperator’spresencecontrols,safetyswitches,andshieldsareattachedandfunctioningproperly.DoNotoperateunlesstheyarefunctioningproperly.

Safety•Stopengine,waitforallmovingpartstostop,andengageparkingbrake:–Beforerefueling.–Beforedumpingthegrasscatcher.WARNINGHands,feet,hair,clothing,ora

Safety•Avoidsuddenstartswhenmowingdownhill.Mowermaytipforwards.•Beawarethatoperatingonwetgrass,acrosssteepslopesordownhillmaycausethemowertolosetracti